Hi everyone. When i first started this job, i was thinking i'll be very successful if I study enough and enthusiastic. I spent so much time on learning this thing.I sacrificed my hobbies and sleep over code. However, it was too late i understood my epic failure. I cannot remember what i studied, cannot think practically, cannot solve problems properly. Now i am so upset that i wasted my time trying to learn programming. And i am giving up today. I am waiting for your advices and comments to inspire me return, although i know it will not happen. Take care of yourself. Signature: A faithful programmer...